132506663 has 4 divisors (see below), whose sum is σ = 132576600. Its totient is φ = 132436728.

The previous prime is 132506639. The next prime is 132506681. The reversal of 132506663 is 366605231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132506663 - 2⁶ = 132506599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132506603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32045 + ... + 35942.

It is an arithmetic number, because the mean of its divisors is an integer number (33144150).

Almost surely, 2^132506663 is an apocalyptic number.

132506663 is a deficient number, since it is larger than the sum of its proper divisors (69937).

132506663 is an equidigital number, since it uses as much as digits as its factorization.

132506663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69936.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 132506663 is about 11511.1538518083. The cubic root of 132506663 is about 509.8149565776.

The spelling of 132506663 in words is "one hundred thirty-two million, five hundred six thousand, six hundred sixty-three".